Use the table to find the instantaneous velocity of y at the specified value of x.x = 1. 

A. 0.5
B. 0
C. -0.5
D. 1


Answer: A

Mathematics

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Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros of -3, -1, 4 and P(2) = 5

A. P(x) = -  -  - 2
B. P(x) =  +  - 2
C. P(x) =   -  - 2
D. P(x) = -  +  + 2

Mathematics

Solve the problem.Suppose the cost of producing x items is given by C(x) = 7000 - x3 and the revenue made on the sale of x items is R(x) = 500x - 14x2. Find the number of items which serves as a break-even point.

A. 140 items B. 49 items C. 7 items D. 14 items

Mathematics

Solve the system by elimination.-7x + 9y = 42-4x + 6y = 24

A. {(-7, 1)} B. {(-6, 0)} C. {(x, y)|-4x + 6y = 24} D. ?

Mathematics

Write the decimal in numbers.Eight and seventeen hundredths

A. 8.0017 B. 8.017 C. 8.17 D. 817

Mathematics